I found this article 2 years ago and by following many of the recommendation, it has made a huge difference in how well that I sleep.
Eliminating the Top Causes of Insomnia | Julia Ross' Cures
Case studies for effective nutritional therapy to treat insomnia-inducing neurotransmitter deficiency and cortisol excess as developed by Julia Ross and NNTI.
www.juliarosscures.com